Quick Answer
To test the strength of your bark cordage, create a loop with the cord and hang a light object from it, such as a small rock or a metal washer. Pull the object with a steady force, observing how much weight the cord can hold before failing. Record the weight and note any signs of wear or weakness.
Creating the Loop
To begin testing, create a loop with your bark cordage that is roughly 3-4 inches in diameter. This size loop will provide a stable base for testing while minimizing the amount of cordage required. Ensure the loop is securely tied, using two or three turns of the cord to prevent it from coming undone.
Hanging the Object
Next, find a suitable object to hang from the loop, such as a small rock or a metal washer. The object should weigh somewhere between 1-5 ounces (28-142 grams), depending on the thickness and quality of your cordage. For a more accurate reading, use multiple objects of known weight to test the cord’s strength in different increments.
Testing the Cord
Once you have your loop and object in place, slowly pull the object with a steady, consistent force. Continue to pull until the cord begins to show signs of wear or fails altogether. Record the weight of the object at the moment the cord fails, noting any visible signs of weakness or damage along the way. Repeat this process multiple times to ensure accurate and reliable results.
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